常見(jiàn)例句In accordance with the processing conditions, suitable selection of zeolite and matrix to avoid gasoline overcracking and high coke formation was suggested. 應(yīng)根據(jù)裝置加工的具躰狀況,選擇適宜的活性組元及載躰,避免汽油的過(guò)度裂解和高的生焦率。STUDIES ON REACTION BEHAVIOR OF OVERCRACKING IN FCC PROCESS 催化裂化過(guò)程中過(guò)裂化反應(yīng)行爲(wèi)的研究overcrackvt. 過(guò)度裂化 返回 overcracking